Digital cameras will record the current date and time and save this in the metadata. As of [update]many cameras and mobile phones have a built-in GPS receiver that stores the location information in the Exif header when a picture is taken.
Recorded GPS data can also be added to any digital photograph on a computer, either by correlating the time stamps of the photographs with a GPS record from a hand-held GPS receiver or manually by using a map or mapping software.
This has prompted some camera manufacturers to develop non-standard techniques for storing the large preview images used by some digital cameras for LCD review. However, time-zone information has been introduced recently by Exif version 2. It could also establish relative camera positions or orientations in a sequence of photos.
The format has not yet been updated to remove this requirement. Many users may be unaware that their photos are tagged by default in this manner, or that specialist software may be required to remove the Exif tag before publishing.
How to Time Stamp Photos on an iPhone
If your digital camera doesn't have a setting to add the date and time to photos, you can install an app that will timestamp pictures as you take. Adjust or set the 'date time taken' of your digital photos with no loss in image quality This metadata is stored within the image file and won't get lost or overwritten when Want to post a photo but don't want to give away your location? There's private information attached to every photo you take. Imagine creating the perfect album of digital photos only to realize there's It usually provides important information of a file, like its date, size, Unfortunately, removing metadata isn't as easy as pulling a piece of tape off an old Polaroid.